[go: up one dir, main page]

WO2018196454A1 - Procédé de sélection d'ensemble de porteuses basé sur une agrégation de porteuses multiples d2d et dispositif associé - Google Patents

Procédé de sélection d'ensemble de porteuses basé sur une agrégation de porteuses multiples d2d et dispositif associé Download PDF

Info

Publication number
WO2018196454A1
WO2018196454A1 PCT/CN2018/074151 CN2018074151W WO2018196454A1 WO 2018196454 A1 WO2018196454 A1 WO 2018196454A1 CN 2018074151 W CN2018074151 W CN 2018074151W WO 2018196454 A1 WO2018196454 A1 WO 2018196454A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
base station
carrier
information
carrier set
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/074151
Other languages
English (en)
Chinese (zh)
Inventor
雷艺学
张云飞
李明菊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Original Assignee
Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yulong Computer Telecommunication Scientific Shenzhen Co Ltd filed Critical Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Priority to EP18791551.7A priority Critical patent/EP3618533B1/fr
Publication of WO2018196454A1 publication Critical patent/WO2018196454A1/fr
Priority to US16/662,860 priority patent/US11039439B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a carrier set selection method and related device for D2D multi-carrier aggregation.
  • D2D Device to Device
  • UE user terminals
  • D2D can be deployed within cellular network coverage and/or outside network coverage.
  • 3GPP 3rd Generation Partnership Project
  • 3GPP Rel-13 defines a D2D communication mechanism for Public-Safety Service (PS) services, taking into account partial coverage within and beyond coverage.
  • PS Public-Safety Service
  • Different scenarios unlike Uplink (UL) or Downlink (DL) Carrier Aggregation (CA), D2D CA does not require a base station on the user plane.
  • 3GPP Rel-14 is based on D2D's Vehicle to Everything (V2X) mechanism and supports cross-carrier V2X communication.
  • V2X Vehicle to Everything
  • the existing D2D communication mechanisms of Rel-13 and Rel-14 are not specifically designed for the operation requirements of D2D in multi-carrier scenarios, whether single-carrier D2D or cross-carrier D2D. It is based on one carrier. In particular, the carrier set selection requirement when D2D communicates in CA mode on multiple carriers is not considered.
  • Embodiments of the present invention provide a carrier set selection method and related device for D2D multi-carrier aggregation.
  • the problem of selecting a carrier set when D2D communicates in a carrier aggregation manner on multiple carriers can be solved.
  • a first aspect of the present invention provides a carrier set selection method for D2D multi-carrier aggregation, including:
  • the base station selects, according to the resource status of the multiple carriers, a carrier set for carrier aggregation of the device to device-to-device communication.
  • the method further includes:
  • the carrier set of the carrier aggregation for selecting the device-to-device communication for the terminal according to the resource status of the multiple carriers includes:
  • the base station acquires pairing information that the terminal performs device-to-device communication
  • the base station selects, according to the pairing information, a carrier set used by the terminal to perform device-to-device communication pairing.
  • the pairing information obtained by the base station for performing device-to-device communication by the terminal includes:
  • the base station determines, according to the geographic location of the terminal or the discovery result of the device by the device of the terminal, the pairing information that the terminal performs device-to-device communication.
  • the base station After the base station selects a carrier set for carrier aggregation of the device-to-device communication according to the resource status of the multiple carriers, the base station further includes:
  • the base station sends indication information to the terminal, where the indication information includes the selected carrier set.
  • the second aspect of the present invention provides a carrier set selection method for D2D multi-carrier aggregation, including:
  • the terminal sends the report information to the base station, where the report information includes multiple carriers that meet the reporting conditions after the terminal is measured, so that the base station selects the device for the terminal according to the resource status of the multiple carriers.
  • Carrier set of carrier aggregation for communication
  • the method further includes:
  • the terminal determines a plurality of carriers in the carrier frequency information that satisfy the reporting condition.
  • the method further includes:
  • the terminal determines a plurality of carriers that satisfy a reporting condition among carrier frequency information measured by a carrier set that is pre-configured in the terminal.
  • the method further includes:
  • the terminal receives the indication information sent by the base station, and the indication information includes the selected set of carriers.
  • the terminal After the terminal receives the indication information sent by the base station, the terminal further includes:
  • the terminal schedules data on a set of carriers to which the selected device pairs the device communication pair;
  • the terminal broadcasts data on the selected set of carriers.
  • a third aspect of the present invention provides a base station, including:
  • the information receiving module is configured to receive the report information sent by the terminal, where the report information includes multiple carriers that meet the reporting condition after the terminal is measured;
  • the carrier selection module is configured to select, according to the resource status of the multiple carriers, a carrier set for carrier aggregation of the device to device communication.
  • the information receiving module is further configured to receive a device-to-device communication request sent by the terminal;
  • the base station further includes:
  • an information sending module configured to send carrier frequency information and a reporting condition of the pre-configured carrier set measurement to the terminal according to the communication request.
  • the carrier selection module is specifically configured to:
  • the base station acquires pairing information that the terminal performs device-to-device communication
  • the base station selects, according to the pairing information, a carrier set used by the terminal to perform device-to-device communication pairing.
  • the carrier selection module is further configured to determine, by the base station, pairing information that the terminal performs device-to-device communication according to the geographic location of the terminal or the device-to-device discovery result of the terminal.
  • the information sending module is further configured to send, by the base station, indication information to the terminal, where the indication information includes the selected carrier set.
  • a fourth aspect of the present invention provides a terminal, including:
  • An information sending module configured to send, to the base station, the report information, where the report information includes multiple carriers that meet the reporting condition after the terminal is measured, so that the base station selects the resource according to the resource status of the multiple carriers.
  • the carrier sets the carrier aggregation of device-to-device communication.
  • the information sending module is further configured to send, to the base station, a device-to-device communication request;
  • the terminal further includes:
  • An information receiving module configured to receive carrier frequency information and a reporting condition of the pre-configured carrier set measurement sent by the base station
  • a carrier determining module configured to determine a plurality of carriers in the carrier frequency information that meet the reporting condition.
  • the terminal further includes:
  • a carrier determining module configured to determine, in the carrier frequency information of the carrier set measurement pre-configured in the terminal, multiple carriers that meet the reporting condition.
  • the terminal further includes:
  • the information receiving module is configured to receive indication information sent by the base station, where the indication information includes the selected carrier set.
  • the terminal further includes:
  • a data sending module configured to schedule data on a selected set of devices to which the device communicates to pair, or to broadcast data on the selected set of carriers.
  • the base station first receives the report information sent by the terminal, where the report information includes multiple carriers that meet the reporting condition after the terminal is measured; and then selects the resource according to the resource status of the multiple carriers.
  • the terminal performs carrier aggregation of the device-to-device communication carrier set, thereby solving the problem of selecting a carrier set when D2D communicates in a carrier aggregation manner on multiple carriers, and improving communication quality.
  • FIG. 1 is a schematic structural diagram of a carrier communication method provided by a prior art solution
  • FIG. 2 is a schematic flowchart of a method for selecting a carrier set of D2D multi-carrier aggregation according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of a method for selecting a carrier set of D2D multi-carrier aggregation according to another embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a base station according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a base station according to another embodiment of the present invention.
  • FIG. 2 is a schematic flowchart diagram of a D2D multi-carrier aggregation carrier set selection method according to an embodiment of the present invention. As shown in the figure, the method in the embodiment of the present invention includes:
  • the base station receives the report information sent by the terminal, where the report information includes multiple carriers that meet the reporting condition after the terminal is measured.
  • the terminal may send a device-to-device communication request to the base station, where the communication request includes the expected frequency information, and if the terminal can support the broadcast CA or the unicast CA, the communication request is also Instructions may be included to support broadcast CA or unicast CA. Then, after receiving the communication request, the base station configures the carrier frequency information and the reporting condition of the carrier set measurement, and is applicable to the UE in the idle state and/or the UE in the connected state, where the carrier frequency information is used to indicate the range in which the terminal measures the carrier frequency.
  • the unicast carrier frequency measurement object or/and the broadcast carrier frequency measurement object are included; the reporting conditions may include a signal instantaneous threshold, a weighted average threshold of the measurement signal over a period of time, and the like. It should be noted that the lower the threshold, the more suitable it is to transmit D2D CA data, so the carrier above a certain threshold can be filtered out.
  • the carrier frequency information and the reporting condition of the pre-configured carrier set measurement transmitted by the base station to the terminal can broadcast the D2D carrier frequency information of a certain area and its respective carrier frequencies through a System Information Block (SIB). Reporting door restrictions.
  • SIB System Information Block
  • the terminal may pre-configure carrier frequency information and reporting conditions of the carrier set measurement, where the carrier frequency information is location-dependent available D2D carrier frequency information.
  • the carrier frequency information is location-dependent available D2D carrier frequency information.
  • the plurality of carriers that meet the reporting condition are determined in the carrier frequency information of the carrier set measured in the terminal, and the multiple carriers that meet the reporting condition are reported to the base station.
  • the base station may select The carrier frequency information configured by the terminal itself is measured.
  • the base station selects, according to resource conditions of the multiple carriers, a carrier set used for carrier aggregation of device-to-device communication by the terminal.
  • the resource status may include the usage of the carrier, the geographic location of the terminal, and the like.
  • the carrier set of the device-to-device carrier aggregation is an available carrier configured to communicate with the transmitting and receiving UEs, and the carrier set may include a unicast connection-oriented carrier aggregation and/or a broadcast-oriented connectionless carrier aggregation. If the terminal supports broadcast carrier aggregation, you can select broadcast-oriented carrier aggregation for connection. If the terminal supports unicast carrier aggregation, you can select unicast connection-oriented carrier aggregation.
  • the base station may acquire pairing information that the terminal performs device-to-device communication; and the base station selects, according to the pairing information, a device-to-device communication pairing for the terminal. Carrier set. Further, the pairing information of the device performing device-to-device communication may be determined according to the geographic location of the terminal or the discovery result of the device by the device of the terminal.
  • the base station does not need to pair D2D communication, and the transmitting terminal can broadcast data on multiple carriers allocated by the base station, but not for a specific receiving terminal, and the receiving terminal needs to allocate more at the base station. Monitor data on multiple carriers.
  • This approach has the least impact on standardization, but there is a limitation, that is, the dedicated carrier frequency that is most suitable for D2D communication. If there are DL and UL services on the carrier frequency, it is not suitable for communication in this way.
  • the base station may send indication information to the terminal, where The indication information includes the selected carrier set, and after receiving the indication information, the terminal may schedule data on a selected set of devices to which the device communicates to pair; or broadcast data on the selected set of carriers.
  • the terminal does not schedule data on all carriers allocated by the base station each time, but selects part of carrier scheduling data from all carriers allocated by the base station.
  • the base station first receives the report information sent by the terminal, where the report information includes multiple carriers that meet the reporting condition after the terminal is measured; and then selects the used according to the resource status of the multiple carriers.
  • the carrier set of carrier aggregation for device-to-device communication is performed, thereby solving the problem of selecting a carrier set when D2D communicates in a carrier aggregation manner on multiple carriers, and improving communication quality.
  • FIG. 3 is a schematic flowchart diagram of a D2D multi-carrier aggregation carrier set selection method according to another embodiment of the present invention. As shown in the figure, the method in the embodiment of the present invention includes:
  • the terminal sends a device-to-device communication request to the base station.
  • the communication request includes the expected frequency point information. If the terminal can support the broadcast CA or the unicast CA, the communication request may also include an instruction to support the broadcast CA or the unicast CA.
  • the base station after receiving the communication request, the base station first configures the carrier frequency information and the reporting condition of the carrier set measurement, and is applicable to the idle state UE and/or the connected state UE, where the carrier frequency information is used to indicate the terminal measurement carrier frequency.
  • the range includes unicast carrier frequency measurement objects or/and broadcast carrier frequency measurement objects; reporting conditions may include signal instantaneous threshold values, weighted average threshold values of measurement signals over a period of time, and the like. It should be noted that the lower the threshold, the more suitable it is to transmit D2D CA data, so the carrier above a certain threshold can be filtered out. Then, the carrier frequency information and the reporting condition of the pre-configured carrier set measurement transmitted to the terminal.
  • the base station may broadcast the D2D carrier frequency information of a certain area and the reporting threshold of each carrier frequency through a System Information Block (SIB).
  • SIB System Information Block
  • the terminal determines, in the carrier frequency information, multiple carriers that meet the reporting condition.
  • the terminal may pre-configure carrier frequency information and reporting conditions of the carrier set measurement, where the carrier frequency information is location-dependent available D2D carrier frequency information.
  • the carrier frequency information is location-dependent available D2D carrier frequency information.
  • the base station may select The carrier frequency information configured by the terminal itself is measured.
  • the terminal sends the report information to the base station, where the report information includes multiple carriers that meet the reporting condition after the terminal is measured.
  • the base station selects, according to the resource status of the multiple carriers, a carrier set used for carrier aggregation of the device to device communication.
  • the resource status may include the usage of the carrier, the geographic location of the terminal, and the like.
  • the carrier set of the device-to-device carrier aggregation is an available carrier configured to communicate with the transmitting and receiving UEs, and the carrier set may include a unicast connection-oriented carrier aggregation and/or a broadcast-oriented connectionless carrier aggregation. If the terminal supports broadcast carrier aggregation, you can select broadcast-oriented carrier aggregation for connection. If the terminal supports unicast carrier aggregation, you can select unicast connection-oriented carrier aggregation.
  • the base station may acquire pairing information that the terminal performs device-to-device communication; and the base station selects, according to the pairing information, a device-to-device communication pairing for the terminal. Carrier set. Further, the pairing information of the device performing device-to-device communication may be determined according to the geographic location of the terminal or the discovery result of the device by the device of the terminal.
  • the base station does not need to pair D2D communication, and the transmitting terminal can broadcast data on multiple carriers allocated by the base station, but not for a specific receiving terminal, and the receiving terminal needs to allocate more at the base station. Monitor data on multiple carriers.
  • This approach has the least impact on standardization, but there is a limitation, that is, the dedicated carrier frequency that is most suitable for D2D communication. If there are DL and UL services on the carrier frequency, it is not suitable for communication in this way.
  • the base station sends indication information to the terminal, where the indication information includes the selected carrier set.
  • the terminal sends data on the selected carrier set.
  • the terminal may schedule data on a selected set of devices to which the device communicates to be paired; or broadcast data on the selected set of carriers.
  • FIG. 4 is a schematic structural diagram of a base station according to an embodiment of the present invention. As shown in the figure, the base station in the embodiment of the present invention includes:
  • the information receiving module 401 is configured to receive report information sent by the terminal, where the report information includes multiple carriers that meet the reporting condition after the terminal is measured.
  • the terminal may send a device-to-device communication request to the base station, where the communication request includes the expected frequency information, and if the terminal can support the broadcast CA or the unicast CA, the communication request is also Instructions may be included to support broadcast CA or unicast CA. Then, after receiving the communication request, the base station configures the carrier frequency information and the reporting condition of the carrier set measurement, and is applicable to the UE in the idle state and/or the UE in the connected state, where the carrier frequency information is used to indicate the range in which the terminal measures the carrier frequency.
  • the unicast carrier frequency measurement object or/and the broadcast carrier frequency measurement object are included; the reporting conditions may include a signal instantaneous threshold, a weighted average threshold of the measurement signal over a period of time, and the like. It should be noted that the lower the threshold, the more suitable it is to transmit D2D CA data, so the carrier above a certain threshold can be filtered out.
  • the carrier frequency information and the reporting condition of the pre-configured carrier set measurement transmitted by the base station to the terminal can broadcast the D2D carrier frequency information of a certain area and its respective carrier frequencies through a System Information Block (SIB). Reporting door restrictions.
  • SIB System Information Block
  • the terminal may pre-configure carrier frequency information and reporting conditions of the carrier set measurement, where the carrier frequency information is location-dependent available D2D carrier frequency information.
  • the carrier frequency information is location-dependent available D2D carrier frequency information.
  • the plurality of carriers that meet the reporting condition are determined in the carrier frequency information of the carrier set measured in the terminal, and the multiple carriers that meet the reporting condition are reported to the base station.
  • the base station may select The carrier frequency information configured by the terminal itself is measured.
  • the carrier selection module 402 is configured to select, according to the resource status of the multiple carriers, a carrier set for carrier aggregation of the device to device communication.
  • the resource status may include the usage of the carrier, the geographic location of the terminal, and the like.
  • the carrier set of the device-to-device carrier aggregation is an available carrier configured to communicate with the transmitting and receiving UEs, and the carrier set may include a unicast connection-oriented carrier aggregation and/or a broadcast-oriented connectionless carrier aggregation. If the terminal supports broadcast carrier aggregation, you can select broadcast-oriented carrier aggregation for connection. If the terminal supports unicast carrier aggregation, you can select unicast connection-oriented carrier aggregation.
  • the base station may acquire pairing information that the terminal performs device-to-device communication; and the base station selects, according to the pairing information, a device-to-device communication pairing for the terminal. Carrier set. Further, the pairing information of the device performing device-to-device communication may be determined according to the geographic location of the terminal or the discovery result of the device by the device of the terminal.
  • the base station does not need to pair D2D communication, and the transmitting terminal can broadcast data on multiple carriers allocated by the base station, but not for a specific receiving terminal, and the receiving terminal needs to allocate more at the base station. Monitor data on multiple carriers.
  • This approach has the least impact on standardization, but there is a limitation, that is, the dedicated carrier frequency that is most suitable for D2D communication. If there are DL and UL services on the carrier frequency, it is not suitable for communication in this way.
  • the base station may send indication information to the terminal, where The indication information includes the selected carrier set, and after receiving the indication information, the terminal may schedule data on a selected set of devices to which the device communicates to pair; or broadcast data on the selected set of carriers.
  • the terminal does not schedule data on all carriers allocated by the base station each time, but selects part of carrier scheduling data from all carriers allocated by the base station.
  • FIG. 5 is a schematic structural diagram of a terminal according to an embodiment of the present invention. As shown in the figure, the terminal in the embodiment of the present invention includes:
  • the information sending module 501 is configured to send the report information to the base station, where the report information includes multiple carriers that meet the reporting condition after the terminal is measured, so that the base station selects the used information according to the resource status of the multiple carriers.
  • the information sending module 501 is further configured to send, to the base station, a device-to-device communication request.
  • the terminal in the embodiment of the present invention may further include:
  • the information receiving module 502 is configured to receive carrier frequency information and a reporting condition of the pre-configured carrier set measurement sent by the base station;
  • the carrier determining module 503 is configured to determine a plurality of carriers in the carrier frequency information that meet the reporting condition.
  • the carrier determining module 503 is further configured to determine, in the carrier frequency information of the carrier set measurement pre-configured in the terminal, a plurality of carriers that meet the reporting condition.
  • the carrier set includes a unicast connection-oriented carrier aggregation and/or a broadcast-oriented connectionless carrier aggregation.
  • the information receiving module 502 is configured to receive indication information sent by the base station, where the indication information includes the selected carrier set.
  • the terminal in the embodiment of the present invention may further include:
  • the data sending module 504 is configured to schedule data on the selected device-to-device communication paired carrier set or broadcast the data on the selected carrier set.
  • each module may also be performed in accordance with the corresponding description of the method embodiment shown in FIG. 2 and FIG. 3, and the method and function performed by the terminal in the foregoing embodiment are not described.
  • FIG. 6 is a schematic structural diagram of a base station according to another embodiment of the present invention.
  • the base station can include at least one processor 601, such as a CPU, at least one communication interface 602, at least one memory 603, and at least one bus 604.
  • the bus 604 is used to implement connection communication between these components.
  • the communication interface 602 of the base station in the embodiment of the present invention is a wired transmission port, and may also be a wireless device, for example, including an antenna device, for performing signaling or data communication with other node devices.
  • the memory 603 may be a high speed RAM memory or a non-volatile memory such as at least one disk memory.
  • the memory 603 can also optionally be at least one storage device located remotely from the aforementioned processor 601.
  • a set of program codes is stored in the memory 603, and the processor 601 is configured to call program code stored in the memory for performing the following operations:
  • the processor 601 is further configured to perform the following operations:
  • the carrier set includes a unicast connection-oriented carrier aggregation and/or a broadcast-oriented connectionless carrier aggregation.
  • the processor 601 is further configured to perform the following operations:
  • the processor 601 is further configured to perform the following operations:
  • the processor 601 is further configured to perform the following operations:
  • the program may be stored in a computer readable storage medium, and the storage medium may include: Flash disk, read-only memory (English: Read-Only Memory, referred to as: ROM), random accessor (English: Random Access Memory, referred to as: RAM), disk or optical disk.
  • ROM Read-Only Memory
  • RAM Random Access Memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé de sélection d'ensemble de porteuses basé sur une agrégation de porteuses multiples de dispositif à dispositif (D2D) et un dispositif associé. Le procédé comprend les étapes suivantes : une station de base reçoit des informations de rapport envoyées par un terminal, les informations de rapport comprenant de multiples porteuses du terminal qui satisfont une condition de rapport après avoir été mesurée ; la station de base sélectionne, en fonction de l'état de ressource des porteuses multiples, un ensemble de porteuses à base d'agrégation de porteuses pour effectuer une communication D2D par le terminal. Le procédé et le dispositif associé peuvent résoudre le problème de sélection d'ensemble de porteuses pendant une communication D2D sur des porteuses multiples au moyen d'une agrégation de porteuses, ce qui permet d'améliorer la qualité de communication.
PCT/CN2018/074151 2017-04-27 2018-01-25 Procédé de sélection d'ensemble de porteuses basé sur une agrégation de porteuses multiples d2d et dispositif associé Ceased WO2018196454A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP18791551.7A EP3618533B1 (fr) 2017-04-27 2018-01-25 Procédé de sélection d'ensemble de porteuses basé sur une agrégation de porteuses multiples d2d et dispositif associé
US16/662,860 US11039439B2 (en) 2017-04-27 2019-10-24 Method for selecting carrier set for device-to-device multi-carrier aggregation and related devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710289220.4A CN107124770B (zh) 2017-04-27 2017-04-27 一种d2d多载波聚合的载波集选取方法及相关设备
CN201710289220.4 2017-04-27

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/662,860 Continuation US11039439B2 (en) 2017-04-27 2019-10-24 Method for selecting carrier set for device-to-device multi-carrier aggregation and related devices

Publications (1)

Publication Number Publication Date
WO2018196454A1 true WO2018196454A1 (fr) 2018-11-01

Family

ID=59726424

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/074151 Ceased WO2018196454A1 (fr) 2017-04-27 2018-01-25 Procédé de sélection d'ensemble de porteuses basé sur une agrégation de porteuses multiples d2d et dispositif associé

Country Status (4)

Country Link
US (1) US11039439B2 (fr)
EP (1) EP3618533B1 (fr)
CN (1) CN107124770B (fr)
WO (1) WO2018196454A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107124770B (zh) * 2017-04-27 2021-02-23 宇龙计算机通信科技(深圳)有限公司 一种d2d多载波聚合的载波集选取方法及相关设备
EP3706481B1 (fr) * 2017-11-02 2022-05-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Procédé de transmission de données dans un internet des véhicules et terminal
KR20200077578A (ko) 2017-11-03 2020-06-30 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 D2d 통신에서 리소스를 선택하는 방법 및 단말기기
WO2019084925A1 (fr) * 2017-11-03 2019-05-09 Oppo广东移动通信有限公司 Procédé de sélection de porteuse dans une communication d2d et dispositif terminal
CN110710253A (zh) * 2017-11-23 2020-01-17 Oppo广东移动通信有限公司 车联网中的数据发送方法及终端、网络设备
WO2019140602A1 (fr) * 2018-01-18 2019-07-25 Oppo广东移动通信有限公司 Procédé de transmission de données dans un internet des véhicules et terminal
KR20200111231A (ko) * 2018-01-25 2020-09-28 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 동기화 반송파 선택 방법 및 장치, 컴퓨터 저장 매체
CN113543329B (zh) * 2020-04-21 2023-11-14 深圳市万普拉斯科技有限公司 上报状态消息处理方法、装置、移动终端和存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150156693A1 (en) * 2013-12-03 2015-06-04 Apple Inc. Device to Device Communications with Carrier Aggregation
CN106376082A (zh) * 2015-07-20 2017-02-01 索尼公司 用于无线通信的电子设备以及无线通信方法
CN106465384A (zh) * 2014-05-16 2017-02-22 瑞典爱立信有限公司 通信系统、网络节点、通信设备、方法和计算机程序
CN107124770A (zh) * 2017-04-27 2017-09-01 宇龙计算机通信科技(深圳)有限公司 一种d2d多载波聚合的载波集选取方法及相关设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012108621A1 (fr) * 2011-02-11 2012-08-16 엘지전자 주식회사 Procédé et appareil pour réaliser une communication coopérative de dispositif à dispositif dans un système d'accès sans fil
WO2013068788A1 (fr) * 2011-11-10 2013-05-16 Nokia Corporation Procédés et appareils pour faciliter l'utilisation d'une agrégation de porteuse pour des communications de dispositif à dispositif
US8934437B2 (en) * 2012-05-11 2015-01-13 Intel Corporation Apparatus and method to establish a device-to-device (D2D) connection in a 3GPP-LTE network using a distributed channel scan
CN104756568A (zh) * 2012-12-03 2015-07-01 富士通株式会社 机器类型通信的资源配置方法和装置
CN103874205B (zh) * 2012-12-12 2019-01-08 中兴通讯股份有限公司 数据的传输、接收方法及装置
CN103974431B (zh) * 2013-02-06 2018-11-09 索尼公司 无线通信方法、基站以及无线通信设备
EP3057368B1 (fr) * 2013-10-11 2019-07-17 Kyocera Corporation Procédé de commande de communication, terminal utilisateur, et dispositif de communication
EP3577826B1 (fr) * 2017-02-03 2024-12-04 Telefonaktiebolaget LM Ericsson (publ) Sélection de cible d'équilibrage de mobilité et de charge pour porteuses sans licence

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150156693A1 (en) * 2013-12-03 2015-06-04 Apple Inc. Device to Device Communications with Carrier Aggregation
CN106465384A (zh) * 2014-05-16 2017-02-22 瑞典爱立信有限公司 通信系统、网络节点、通信设备、方法和计算机程序
CN106376082A (zh) * 2015-07-20 2017-02-01 索尼公司 用于无线通信的电子设备以及无线通信方法
CN107124770A (zh) * 2017-04-27 2017-09-01 宇龙计算机通信科技(深圳)有限公司 一种d2d多载波聚合的载波集选取方法及相关设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3618533A4 *

Also Published As

Publication number Publication date
EP3618533A1 (fr) 2020-03-04
CN107124770B (zh) 2021-02-23
US20200092883A1 (en) 2020-03-19
US11039439B2 (en) 2021-06-15
EP3618533A4 (fr) 2020-12-23
CN107124770A (zh) 2017-09-01
EP3618533B1 (fr) 2023-05-10

Similar Documents

Publication Publication Date Title
CN110463271B (zh) 用于改变无线通信系统中的无线路径的方法和设备
JP6383080B2 (ja) 装置間のためのカバレッジ遷移インジケータ
US9432818B2 (en) Controlling communication devices
CN111316675B (zh) D2d通信中资源选取的方法和终端设备
CN111757403B (zh) 一种资源配置方法及通信装置
US11039439B2 (en) Method for selecting carrier set for device-to-device multi-carrier aggregation and related devices
CN104080170B (zh) 一种d2d响应信息的传输方法和设备
CN106376082B (zh) 用于无线通信的电子设备以及无线通信方法
JP7342936B2 (ja) 通信方法、装置及び通信システム
US11375509B2 (en) Support for receive-limited user equipment in wireless environments
JP6410927B2 (ja) 通信システム、ネットワークノード、通信デバイス、方法及びコンピュータプログラム
WO2017049729A1 (fr) Procédé et appareil d'attribution de ressources de communication
CN105101244A (zh) 基站、装置对装置使用者装置及其方法
JP2021523615A (ja) 通信方法及びデバイス
JP6435399B2 (ja) 参照信号を用いるセルラ通信リンクと装置間（ｄ２ｄ）通信リンクとの間の選択
CN111867089B (zh) 一种资源分配方法及设备
JP2022500935A (ja) リソースの割り当て方法および装置、端末
KR20200026190A (ko) 전자 디바이스 및 무선 통신 방법
CN111866795A (zh) 通信方法及装置
EP4052527A1 (fr) Procédé et appareil de commutation de transmission de données entre des technologies d'accès radio pour une transmission de données précoce
US11889474B2 (en) Method for carrier selection in vehicle to everything system and terminal device
US20240073875A1 (en) Terminal device and method therein for resource reservation
WO2021088033A1 (fr) Procédé et dispositif de détermination de fenêtre de sélection de ressources, dispositif électronique, et support de stockage lisible
JPWO2017170774A1 (ja) ユーザ装置、基地局、及び報知情報受信方法
JP2017529794A (ja) 装置間（ｄ２ｄ）通信のための協調分散スケジューリング

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18791551

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2018791551

Country of ref document: EP

Effective date: 20191127